Add rule to take groups in count for courses

courses/views.py

@@ -70,7 +70,7 @@ class CourseViewSet(viewsets.ModelViewSet):
             #)
             from django.utils.translation import get_language
             current_language = get_language()
-            query = Q(status='published', lang__contains=[current_language])
+            query = Q(Q(status='published', lang__contains=[current_language]) & Q(Q(is_public=True, ) | Q(groups__in=self.request.user.groups.all(), status='published')))
 
             if (CourseProfessor.objects.filter(user=self.request.user, role='coordinator').exists()):
                 query.add(Q(